2025aaac

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Information

Transient

Name: AT2025aaac
Right ascension: 10h14m32.08s
Declination: 15d30m10.19s
Discovery Date: Oct. 10, 2025, 12:33 p.m.
Classification: None
Redshift: None
MW E(B-V): 0.037

Host

Name:
Right ascension: 10h14m32.07s
Declination: 15d30m09.98s
Redshift: 0.041325
Photometric Redshift:
 

Processing Status: completed

Task Name Status Time taken (s) Warning Flag
Cutout download processed 2.27
Transient MWEBV processed 0.1
Host match processed 5.16
Host information processed 0.05
Host MWEBV processed 0.04
Global aperture construction processed 0.63
Global aperture photometry processed 6.85
Validate global photometry processed 17.76
Global host SED inference processed 573.42
Local aperture photometry processed 6.63
Validate local photometry processed 0.03
Local host SED inference processed 515.19
 

Cutout Download Report

2MASS_H: 2MASS_J: 2MASS_K: WISE_W1: WISE_W2: WISE_W3: WISE_W4: GALEX_NUV: GALEX_FUV: PanSTARRS_g: PanSTARRS_r: PanSTARRS_i: PanSTARRS_z: PanSTARRS_y: SDSS_i: SDSS_r: SDSS_u: SDSS_z: SDSS_g: DES_g: DES_r: DES_i: DES_z: DES_Y:
 

Aperture Photometry


Aperture details

RA, DEC (J2000) = 10h14m32.08s, 15d30m10.19s
semi major axis, semi minor axis (arcsec) = 2.45, 2.45
angle (degrees, anti-clockwise from east) = 0.0

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
SDSS_u 47.98 2.17 19.697 0.049 AB
SDSS_g 225.76 3.95 18.016 0.019 AB
DES_g 245.49 1.06 17.925 0.005 AB
PanSTARRS_g 235.92 0.65 17.968 0.003 AB
SDSS_r 462.19 5.65 17.238 0.013 AB
PanSTARRS_r 456.01 0.72 17.253 0.002 AB
DES_r 493.75 2.67 17.166 0.006 AB
SDSS_i 653.92 6.8 16.861 0.011 AB
PanSTARRS_i 640.62 0.89 16.883 0.002 AB
PanSTARRS_z 780.33 1.91 16.669 0.003 AB
SDSS_z 851.55 8.83 16.574 0.011 AB
DES_z 889.21 8.1 16.527 0.010 AB
PanSTARRS_y 893.61 4.05 16.522 0.005 AB

Aperture details

RA, DEC (J2000) = 10h14m32.08s, 15d30m10.04s
semi major axis, semi minor axis (arcsec) = 7.46, 5.59
angle (degrees, anti-clockwise from east) = -24.94

Filter Flux {\rm (\mu Jy)} Flux error {\rm (\mu Jy)} Mag Mag error Mag sys
GALEX_FUV 4.96 2.22 22.160 0.487 AB
GALEX_NUV 3.9 0.59 22.422 0.165 AB
SDSS_u 95.1 4.22 18.955 0.048 AB
SDSS_g 371.26 5.25 17.476 0.015 AB
DES_g 393.96 1.41 17.411 0.004 AB
PanSTARRS_g 397.6 1.54 17.401 0.004 AB
SDSS_r 742.1 7.44 16.724 0.011 AB
PanSTARRS_r 765.16 1.65 16.691 0.002 AB
DES_r 808.77 3.5 16.630 0.005 AB
SDSS_i 1039.45 9.26 16.358 0.010 AB
PanSTARRS_i 1060.73 2.11 16.336 0.002 AB
PanSTARRS_z 1294.11 4.82 16.120 0.004 AB
SDSS_z 1373.56 15.39 16.055 0.012 AB
DES_z 1367.87 10.29 16.060 0.008 AB
PanSTARRS_y 1532.5 10.48 15.936 0.007 AB
2MASS_J 1838.64 152.1 14.844 0.090 Vega
2MASS_H 2434.86 267.87 14.066 0.119 Vega
2MASS_K 1625.79 230.13 14.035 0.154 Vega
WISE_W1 654.42 18.2 14.161 0.030 Vega
WISE_W2 332.61 21.97 14.256 0.072 Vega
WISE_W3 -69.9 97.11 Vega
WISE_W4 -411.5 471.25 Vega
 

Imaging data

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Spectral Energy Distribution

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Host SED inference


Local parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 9.695 9.814 9.934
{\rm log}_{10}({\rm SFR}) -1.903 -1.015 -0.220
{\rm log}_{10}({\rm sSFR}) -11.828 -10.830 -9.952
{\rm stellar\ age} 6.033 7.660 9.976

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.557 -0.967 -0.611
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.794 -1.101 0.005

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.283 0.678 0.983
\delta -0.718 -0.400 -0.012
\tau_1/\tau_2 0.630 0.975 1.330
Q_{PAH} 0.425 2.027 4.476
U_{min} 2.793 8.085 15.265
{\rm log}_{10}(\gamma_e)\, -3.131 -1.753 -0.826

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -3.856 -1.635 -0.493
{\rm log}_{10}(\tau_{AGN})\, 0.897 1.303 1.855

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -1.952 -1.028 -0.495
0.03-0.10 Gyr -2.311 -1.073 -0.133
0.10-0.33 Gyr -2.293 -0.946 -0.091
0.33-1.09 Gyr -2.037 -0.740 -0.156
1.09-3.60 Gyr -1.571 -0.374 -0.012
3.60-11.88 Gyr -0.619 -0.107 0.084
11.88-13.20 Gyr -0.604 0.048 0.746

Global parameter details

Documentation

Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(M_{\ast}/M_{\odot})\, 10.043 10.168 10.207
{\rm log}_{10}({\rm SFR}) -5.640 -2.812 -1.474
{\rm log}_{10}({\rm sSFR}) -15.935 -12.967 -11.565
{\rm stellar\ age} 8.058 12.286 12.537

Metallicity parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(Z_{\ast}/Z_{\odot}) -1.562 -1.198 -0.920
{\rm log}_{10}(Z_{gas}/Z_{\odot})\, -1.271 -0.345 0.238

Dust parameters
Parameter Lower (16%) Median (50%) Upper (84%)
\tau_2 0.158 0.284 0.452
\delta -0.895 -0.687 -0.468
\tau_1/\tau_2 0.526 0.964 1.411
Q_{PAH} 0.772 2.275 4.641
U_{min} 3.597 10.244 18.443
{\rm log}_{10}(\gamma_e)\, -2.463 -1.232 -0.436

AGN parameters
Parameter Lower (16%) Median (50%) Upper (84%)
{\rm log}_{10}(f_{AGN})\, -4.543 -3.757 -2.716
{\rm log}_{10}(\tau_{AGN})\, 1.152 1.691 2.005

Binned star formation history
Lookback time Lower (16%) Median (50%) Upper (84%)
0.00-0.03 Gyr -7.165 -3.452 -1.899
0.03-0.10 Gyr -6.296 -3.044 -1.409
0.10-0.33 Gyr -6.772 -3.529 -1.571
0.33-1.09 Gyr -7.058 -3.890 -1.632
1.09-3.60 Gyr -5.125 -3.005 -1.067
3.60-11.88 Gyr -2.821 -0.886 0.307
11.88-13.20 Gyr 0.140 1.287 1.340